BL0305 BELLING | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 2
Technical content
Features
- All functions necessary for generating digital echo are contained, enabling production of low-priced echo generator.
- C-R oscillation circuit is provided for a master clock,
- Built-in auto power-on reset circuit.
- No control signal is required.
- Delay time=150msec(with master clock set at 220 kHz)
- 14-pin DIP package.(14PDIP)
Address： No.810, YiShan Road ShangHai China Tel：86-021-64850700 Fax：86-64852222 Zip.200233 BL0305 Digital Echo (Digital Delay) Application KARAOKE, TV , VCR. Radio-Cassette Tape Recorder etc. LPF1 IN LPF1 OUT OP1 IN OP1 OUT CC2 CC1 GND REF LPF2 IN OP2 IN OP2 OUT CLOCK V LPF2 OUT BL0305 CC1 µ0.01 + 1 µ 16K R3 16K 30K C2 510p µ0.1 C5µ1 VR1 50K µ0.22 0.22 µ µ47 C16 µ C15 0.1 R11* 47K C14 100p µ C13 0.1µ C12 16K R9 R10 16K 0.01µ C11 16K µ0.0022 C10 +